Events in Sion / Sitten - City events

5 exceptional climbs, 5 regions, 3 weekends: challenge yourself against the giants of Valais!

The tour features two major thematic exhibitions and three monographic projects by Aurèle Oggier, Andriu Deplazes and Jeanne Jacob, allowing visitors to move from a collective view to individual approaches.

Cycling & Running Sion, capital of Valais🇨🇭 July 31, 2026: 5 & 10km🏃 August 1: 4 courses route🚴🏻‍♂️ Events/Exhibitors' village🎪 Pascal Richard, godfather ⭐️

From August 6 to 8, 2026, we celebrate our 30th anniversary! A few new features and a line-up that features new discoveries and stars of Celtic music. 3 evenings, 12 bands, and surprises along the way.

The Valais Triathlon Festival is a sporting and festive weekend at the Domaine des Îles in Sion, with Kids à Full formats, entertainment, paddle-boarding, concerts and a friendly atmosphere.

For its 62nd edition, the Sion Festival returns with a sparkling programme that will sweep audiences up in a musical whirlwind across 28 concerts, 15 of which are free: From brass bands to symphonic

The Sion Carnival is one of the city's biggest annual events.